BACB30LU4-3
Close Tolerance Screw
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Description:
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Fastener Length: 5/8", Thread: 1/4-28, Thread Length: 7/16






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BACB30LU4-3 Datasheet Features and Specification
Countersink Angle:
100.0 degrees
Fastener Length:
Between 0.598 inches and 0.628 inches
Grip Diameter:
Between 0.2485 inches and 0.2495 inches
Grip Length:
Between 0.178 inches and 0.198 inches
Head Diameter:
Between 0.455 inches and 0.510 inches
Head Style:
Flat countersunk
Internal Drive Style:
Cross recess type 1
Material:
Steel comp e4340 or steel comp 4340 or steel comp 8740
Thread Diameter:
0.250 inches
Surface Finish:
32.0 microinches grip
Surface Finish:
32.0 microinches threads
Surface Treatment:
Cadmium and chromate
Surface Treatment Specification:
Cl 3 federal specification single treatment response type 2 qq-p-416
Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
Between 0.400 inches and 0.450 inches
Thread Qty Per Inch (tpi):
28
Thread Series Designator:
Unjf (fine thread with external controlled root radius)
Quick Specs
Thread Size | 1/4 |
Thread Qty | 28 |
Thread Series | UNJF |
Thread Class | 3A |
Material | Steel |
Length | 5/8 |
Additional Information
SKU / Model: | BACB30LU43 |
NSN: | 5305-01-021-3759 |
FSC: | Screws / 5305 |
Product Series: | BACB30LU4 |
Pack Weight (Approx.) | 0.000 lb |
Minimum Qty (MOQ): | 10 |
ECCN: | EAR99 |
National Motor Freight: | 093486, Bolts,nuts Or Screws, Noi (sub 3) |
Download PDF Version BACB30LU4-3_Military-Fasteners-com.pdf |
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More BACB30LU4 close tolerance screws
BACB30LU4-48
BACB30LU4-48
BACB30LU4-4
$1.02 EA, Fastener Length: 11/16in., Thread: 1/4-28, Thread Length: 7/16in.
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Product code BACB30LU4-3





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